O'Neill, Barrett. <br/><br/>
Elementary differential geometry/ 
Barrett O'Neill. 
 - 2nd ed. 
 - San Diego:  Academic Press,  c1997. 
 - xi, 482 p.:  ill.;  24 cm. 
<br/><br/>Includes bibliographical references (p. 449) and index. 
<br/><br/><label>ISBN: </label>0125267452 (acid-free paper) 
<br/><br/><label>LCCN: </label>96041799 
<br/><br/><label>Nat. Bib. No.: </label>GB97-42656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Differential.
<br/><br/><label>Dewey Class. No.: </label>516.3/6